---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7389 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 491 5231 0 2252 7203 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:9d:43:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe9d:4338/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:a2:53:b9 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7389) 02/23/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:02 153.26 69.16 84.10 5609.07 39481.30 16:51:01 56.12 0.22 55.90 23.59 8924.97 16:52:01 84.57 12.81 71.75 2265.22 12175.30 Average: 98.21 27.55 70.67 2647.05 20256.17 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:02 5953528 7451256 2213892 27.11 35348 1644404 953816 10.35 542116 1503716 47904 16:51:01 5650336 7393576 2517084 30.82 55224 1856856 979504 10.63 611668 1711608 84984 16:52:01 5368248 7382492 2799172 34.27 65896 2105056 1028876 11.16 689224 1890660 25760 Average: 5657371 7409108 2510049 30.73 52156 1868772 987399 10.71 614336 1701995 52883 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 ens3 411.78 237.29 1048.96 66.85 0.00 0.00 0.00 0.00 16:50:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 58.42 46.04 716.09 5.90 0.00 0.00 0.00 0.00 16:51:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 92.10 79.87 770.18 13.81 0.00 0.00 0.00 0.00 16:52:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.15 121.48 845.79 28.98 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7389) 02/23/26 _x86_64_ (4 CPU) 16:48:47 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:02 all 18.77 0.00 2.84 4.53 1.34 72.51 16:50:02 0 10.95 0.00 1.80 4.26 1.05 81.94 16:50:02 1 16.17 0.00 1.98 7.68 1.27 72.90 16:50:02 2 26.70 0.00 5.43 3.76 1.67 62.45 16:50:02 3 21.32 0.00 2.17 2.40 1.39 72.72 16:51:01 all 20.29 0.00 1.30 1.87 1.19 75.34 16:51:01 0 9.97 0.00 0.54 0.98 1.18 87.33 16:51:01 1 1.29 0.00 0.55 5.89 0.50 91.76 16:51:01 2 22.05 0.00 1.03 0.20 1.25 75.46 16:51:01 3 48.01 0.00 3.08 0.39 1.86 46.65 16:52:01 all 19.04 0.00 2.17 1.97 1.17 75.65 16:52:01 0 12.04 0.00 1.78 3.67 0.93 81.58 16:52:01 1 13.56 0.00 1.68 0.75 0.95 83.07 16:52:01 2 19.67 0.00 2.63 0.50 1.25 75.96 16:52:01 3 30.97 0.00 2.59 2.96 1.55 61.93 Average: all 19.36 0.00 2.11 2.79 1.24 74.50 Average: 0 10.99 0.00 1.38 2.98 1.05 83.60 Average: 1 10.37 0.00 1.41 4.76 0.91 82.55 Average: 2 22.80 0.00 3.04 1.49 1.39 71.28 Average: 3 33.36 0.00 2.61 1.92 1.60 60.50